ULTIMA 2000
Chillers
Chillers
Installation & Maintenance Manual : 903-099 IM E 05/00
25
Commissioning Data
GENERAL DATA
as TM
Operating Limits
Standard Unit
Minimum Ambient Air DB °C
-5°C
Maximum Ambient Air DB °C
Refer to
Technical Manual
Minimum Leaving Water Temperature °C
+5°C
Maximum Return Water Temperature °C
+20°C
Unit with Electronic Fan Speed HP Control (-20°C)
Minimum Ambient Air DB °C
-20°C
Maximum Ambient Air DB °C
Refer to
Technical Manual
Minimum Leaving Water Temperature °C
+5°C
Maximum Return Water Temperature °C
+20°C
For conditions outside those quoted, please refer to
Airedale
.
CT018
MECHANICAL DATA
se TM
Oil & Refrigerant Charges
Model
USC250…-8
USC275…-8
USC300…-8 USC350…-12 USC400…-12
Compressor
Screw - Semi Hermetic
Quantity
2
2
2
2
2
Oil Charge Volume (Total)
L
10 + 10
10 + 10
10 + 10
13 + 10
13 + 13
Oil Type
Polyolester
Refrigeration
Dual Circuit
Charge (Total)
kg
45 + 45
55 + 45
55 + 55
95 + 80
95 + 95
SUPER QUIET DSQ
All data as above except:
Refrigerant Charge (Total)
kg
55 + 55
65 + 55
65 + 65
105 + 90
105 + 105
Model
USC450…-12 USC500...-12
USC575...-16 USC650...-16
Compressor
Screw - Semi Hermetic
Quantity
2
2
2
2
Oil Charge Volume (Total)
L
13 + 13
13 + 13
18 + 13
18 + 18
Oil Type
Polyolester
Refrigeration
Dual Circuit
Charge (Total)
kg
95 + 95
95 + 95
125 + 115
125 + 125
SUPER QUIET DSQ
All data as above except:
Refrigerant Charge (Total)
kg
105 + 105
110 + 110
145 + 145
145 + 145
